Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 372908-3 found under Fitting Upper Aft F by K And K Precision Manufacturing Inc. The National Stock Number assigned to this part is 1560010811897, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 372908-3.